Elasticsearch/AngularJS Pagination Example

controller.js

$scope.pager = {

    pageChange: function(pageNum) {
        $scope.search(resultPager.get(pageNum));
    },

    next: function() {
        this.pageChange(resultPager.next());
    },

    prev: function() {
        this.pageChange(resultPager.previous());
    },

    pageClass: function(ind){
        return ind+1 === resultPager.current() ? "disabled" : "";
    },

    prevClass: function() {
        return resultPager.current() > 1 ? "" : "disabled";
    },

    nextClass: function() {
        return resultPager.current() < resultPager.total() ? "" : "disabled";
    },

    pages: function() {
        return resultPager.pages(pageMin, pageMax);
    }
};

pager.html

<div class="pagination" ng-model="pager">
    <ul>
        <li ng-class="pager.prevClass()"><a ng-click="pager.prev()">Prev</a></li>
        <li ng-class="pager.pageClass($index)" ng-repeat="page in pager.pages()">
            <a ng-click="pager.pageChange(page)">{{page}}</a>
        </li>
        <li ng-class="pager.nextClass()"><a ng-click="pager.next()">Next</a></li>
    </ul>
</div>

pager.js

ResultPager: function(request, hits) {
    var total = Math.ceil(hits / request.size);
    total = total === 0 ? 1 : total;
    var current = Math.ceil((request.from / request.size) + 1);

    return {
        total: function() {
            return total;
        },
        current: function() {
            return current;
        },
        next: function() {
            var next = current;
            if (current < total) {
                next = current + 1;
            }
            return next;
        },
        previous: function() {
            var previous = current;
            if (current > 1) {
                previous = current - 1;
            }
            return previous;
        },
        pages: function(min, max) {
            var pages = [],
            end = current + min < total ? current + min : total + 1,
            start = end - max > 1 ? end - max : 1,
            i;

            for (i = start; i < end; i++) {
                pages.push(i);
            }
            return pages;
        },
        get: function(page) {
            var start = (page * request.size) - request.size;
            return start;
        }
    };
}

👍 a demo page would be great !

really, a demo page would be great. thanks!